AREPO Blackhole Simulation
A blackhole simulation that you have never experienced before featuring some really interesting facts about blackhole and some really famous blackhole's simulation.

What it does
AREPO is a high-performance, GPU-accelerated astrophysics simulator that models and visualizes Kerr black hole magnetohydrodynamic (MHD) accretion disks. Built using Python 3.12 and Taichi 1.7.4 (CUDA backend), it runs interactive, real-time simulations of thousands of particles orbiting under extreme relativistic conditions.
Key Features: Relativistic Physics Engine: Simulates particle dynamics under Paczynski-Wiita gravity, Lense-Thirring frame dragging, Shakura-Sunyaev alpha-viscosity, and magnetic pressure gradient forces, with a stochastic proxy for magnetorotational instability (MRI) turbulence. Unified Raytracer: Implements volumetric JIT-compiled raymarching to capture gravitational lensing (light-bending), Doppler beaming, gravitational redshift, and ergosphere/relativistic jet glow. Holographic Glass UI: Features an overlay control panel rendering real-time telemetry, visual analysis modes (density, velocity, temperature, B-field magnitude, plasma-beta, camera controls, physics parameter tuning, and a holographic discovery fact card. Performance Optimized: Uses NumPy-based bulk transfers to eliminate host-device communication latency, enabling smooth JIT compilation and frame rates.